The $200 million redevelopment of the former Boston State Hospital site entered a new phase, which will include 22 affordable units. The project is part of Olmsted Green, a 42-acre development in the heart of the city.

Decelerating rent growth and stagnant or falling occupancy rates suggest that developers can no longer expect the same returns experienced in recent years. As a result, development will likely slow down. According to Yardi Matrix data, these 10 markets are expected to see the greatest increases to supply this year.